CCRL 40/40
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 1'102'078 games
played by 2'571 programs
150620 CPU days (X2 4600+)

White wins: 381'985 (34.7%)
Black wins: 283'767 (25.7%)
Draws: 436'326 (39.6%)
White score: 54.5%

Engine Details

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FireFly 2.6.0 64-bit in CCRL 40/40, 2019-11-30
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
FireFly 2.6.0 64-bit has no rank with rating of 2233 Elo points (+33 -33),
based on 342 games: 136 wins, 127 losses and 79 draws
Score: 51.3%, Average opponent: −11.8, Draws: 23.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Shallow r688 64-bit                2412   2.5-7.5   (+2 -7 =1 )    0.0   -24
 - Tigran 2.4n 64-bit                 2399   1.5-2.5   (+0 -1 =3 )    0.0  +106
 - Jazz 721 64-bit                    2384   4.5-5.5   (+4 -5 =1 )    0.0  +108
 - Maverick 0.51 64-bit               2336   2.5-1.5   (+2 -1 =1 )    0.0  +185
 - EveAnn 1.71                        2334   2.0-8.0   (+1 -7 =2 )    0.0  -130
 - Bagatur 1.3a 64-bit                2325   6.5-5.5   (+5 -4 =3 )    0.0  +119
 - ECE 12.01                          2319   1.5-1.5   (+1 -1 =1 )    0.0   +71
 - Capivara LK 0.09a02a 64-bit        2314   3.5-6.5   (+1 -4 =5 )    0.0    -9
 - Waxman 2013                        2313   3.5-4.5   (+3 -4 =1 )    0.0   +27
 - Capivara LK 0.09a01a 64-bit        2307   4.0-4.0   (+3 -3 =2 )    0.0   +67
 - Waxman 2011                        2304   3.5-4.5   (+3 -4 =1 )    0.0   +18
 - Mediocre 0.5                       2293   3.5-4.5   (+3 -4 =1 )    0.2   +13
 - Rhetoric Lite                      2282   1.0-3.0   (+1 -3 =0 )    2.2  -176
 - Butcher 1.64 64-bit                2281   6.5-9.5   (+5 -8 =3 )    0.7   -22
 - Gibbon 2.57a 64-bit                2272  10.0-14.0  (+6 -10=8 )    2.4   -16
 - Tigran 2.3 64-bit                  2261   3.5-5.5   (+3 -5 =1 )   12.0   -53
 - Mango Paola Ajedrez 4.1            2247   3.0-1.0   (+3 -1 =0 )   23.5  +240
 - Absolute Zero 2.4.0.0 64-bit       2242   1.5-2.5   (+1 -2 =1 )   32.5   -86
 - Mango Paola Ajedrez 1.0            2226   5.0-9.0   (+4 -8 =2 )   61.3  -117
 - Vajolet 1.62.1                     2222   1.0-3.0   (+1 -3 =0 )   68.2  -236
 - MadChess 1.3 64-bit                2214   3.5-4.5   (+3 -4 =1 )   78.8   -64
 - ChessKISS 1.7 64-bit               2209  16.0-8.0   (+12-4 =8 )   89.3   +87
 - Latista (Sinobyl) 1.5              2204   3.0-1.0   (+2 -0 =2 )   91.8  +120
 - Carballo 0.8                       2195  10.5-5.5   (+8 -3 =5 )   97.2   +67
 - Shallow 1.0 64-bit                 2186   6.5-5.5   (+5 -4 =3 )   98.1   -19
 - Fischerle 0.9.30b 64-bit           2184  11.0-11.0  (+8 -8 =6 )   98.8   -49
 - ProChess 1.02AD                    2163  16.0-8.0   (+13-5 =6 )  100.0   +47
 - Maverick 0.2 64-bit                2142   7.0-7.0   (+5 -5 =4 )  100.0   -91
 - MadChess 1.2 64-bit                2112   5.0-7.0   (+3 -5 =4 )  100.0  -176
 - BigLion 2.23x                      2067   2.0-2.0   (+2 -2 =0 )  100.0  -166
 - Cupcake 1.1a 64-bit                2030   7.5-0.5   (+7 -0 =1 )  100.0  +206
 - Soldat III 0.172 32-bit            1949   7.0-1.0   (+6 -0 =2 )  100.0     0
 - Dabbaba 7.49                       1907   6.0-2.0   (+6 -2 =0 )  100.0   -99
 - Jabba 13032012                     1906   4.0-0.0   (+4 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on November 30, 2019